Trajectory smoother for generating multi-view interactive digital media representations
Abstract:
Various embodiments of the present invention relate generally to systems and methods for analyzing and manipulating images and video. In particular, a multi-view interactive digital media representation (MVIDMR) of object can be generated from live images of the object captured from a hand-held camera. Methods are described where image data associated with the images capture from the hand-held camera are manipulated to generate a more desirable MVIDMR of the object. In particular, the image data can be manipulated so that it appears as if the camera traveled a smoother trajectory during the capture of the images which can provide a smoother output of the MVIDMR. In embodiment, key point matching within the image data and, optionally, IMU data from a sensor package on the camera can be used to generate constraints used in a factor graph optimization that is used to generate a smoother trajectory of the camera.
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